Samyang AF SYIO12AF-FX 12mm

Samyang AF SYIO12AF-FX 12mm

Samyang
55 Overall Score
vs
Sigma Art 17-40mm f/1.8 DC

Sigma Art 17-40mm f/1.8 DC

Sigma
97 Overall Score

What Buyers Say

Samyang AF SYIO12AF-FX 12mm

No customer feedback yet

Sigma Art 17-40mm f/1.8 DC

95 out of 100 high confidence 36 reviews

The Sigma 17-40mm f/1.8 DC DN Art lens is overwhelmingly praised for its exceptional image quality, fast constant aperture, and compact internal zoom design. Users highlight its sharpness, lightweight build, and excellent autofocus performance, especially on crop-sensor mirrorless cameras like the Canon R7 and Fujifilm bodies. A few questions about compatibility with specific cameras and features like weather sealing and aperture ring are noted, but the overall sentiment is extremely positive.

Pros
  • Exceptional image quality
  • Fast constant f/1.8 aperture
  • Compact internal zoom design
  • Lightweight build
  • Sharp and bright photos
Cons
  • No weather sealing mentioned
  • No manual aperture ring on some mounts
  • Compatibility questions with full-frame cameras
  • Expensive for some buyers
👍 Image quality 8
👍 Aperture 7
👍 Build quality 6
👍 Autofocus 4
👍 Value for money 4
🤔 Compatibility 12

Scores

Portrait
Samyang
44
Sigma
93
Video Cinema
Samyang
49
Sigma
89
Professional
Samyang
57
Sigma
89
Budget
Samyang
53
Sigma
87
Macro
Samyang
49
Sigma
82
Travel
Samyang
63
Sigma
81
Street
Samyang
65
Sigma
79
Landscape
Samyang
66
Sigma
79
Wildlife Sports
Samyang
58
Sigma
68

Specifications

Samyang AF SYIO12AF-FX 12mmSigma Art 17-40mm f/1.8 DC
Optics
Typewide-anglezoom
Focal Length Min12 mm17 mm
Focal Length Max12 mm40 mm
Elements1217
Groups1011
Aspherical Elements24★
ED Elements34★
CoatingUMC Ultra Multi-CoatingSuper Multi-Layer Coating
Aperture
Max Aperturef/22f/1.8
Min Aperturef/2f/1.8
Constant✗✓★
Diaphragm Blades711★
Build
MountSony EFujifilm X
FormatAPS-CAPS-C
Weather Sealed✓✓
Weight0.21 kg★0.54 kg
Filter Thread62 mm67 mm
AF & Stabilization
AF TypeLinear STM★HLA (High-response Linear Actuator)
Stabilization✗✗
Focus
Min Focus Distance190 mm★280 mm
Max Magnification0.09x1:4.8★

Pros & Cons

Samyang AF SYIO12AF-FX 12mm

  • Strong build (90th percentile)90th %ile
  • Strong af (85th percentile)85th %ile
  • Strong optical (82nd percentile)82nd %ile
  • Strong social proof (74th percentile)
  • Below average bokeh (14th percentile)14th %ile
  • Below average aperture (22nd percentile)
  • Below average versatility (33rd percentile)
  • Below average macro (34th percentile)

Sigma Art 17-40mm f/1.8 DC

  • Strong user sentiment (98th percentile)98th %ile
  • Strong bokeh (97th percentile)97th %ile
  • Strong optical (97th percentile)97th %ile
  • Strong aperture (95th percentile)95th %ile
  • Below average stabilization (34th percentile)

Verdict

★ Winner: Sigma Art 17-40mm f/1.8 DC

Scores 97 overall, wins 9 of 9 usage categories and 5 of 21 specs.

Sigma Art 17-40mm f/1.8 DC Better at:

MacroBudgetStreetTravelPortraitLandscapeProfessionalVideo CinemaWildlife Sports